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Individual Calculations October 2018 |
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| Surzikova, Vera Total change: -100.80 | |   |
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| Riga 2018th chess championship | Riga | LAT | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1442 | 0.50 | 6 | -2.52 | 40 | -100.80 | |
|  Petrovs, Jaroslavs | | | 1842 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Blinovs, Artjoms | | | 1809 | LAT | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Jonins, Dmitrijs | | | 1259 | LAT | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Aminovs, Maksims | | | 1289 | LAT | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Valeine, Ieva | | | 1155 | LAT | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Dundurs, Henriks | | | 1398 | LAT | 0.00 | 1 | -0.56 | 40 | -22.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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